1 dnl aclocal.m4 generated automatically by aclocal 1.4
3 dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
4 dnl This file is free software; the Free Software Foundation
5 dnl gives unlimited permission to copy and/or distribute it,
6 dnl with or without modifications, as long as this notice is preserved.
8 dnl This program is distributed in the hope that it will be useful,
9 dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
10 dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
11 dnl PARTICULAR PURPOSE.
13 dnl written by Rob Savoye <rob@cygnus.com> for Cygnus Support
14 dnl major rewriting for Tcl 7.5 by Don Libes <libes@nist.gov>
16 dnl gdb/configure.in uses BFD_NEED_DECLARATION, so get its definition.
17 sinclude(../bfd/acinclude.m4)
19 dnl This gets the standard macros, like the TCL, TK, etc ones.
20 sinclude(../config/acinclude.m4)
22 dnl CYGNUS LOCAL: This gets the right posix flag for gcc
23 AC_DEFUN(CY_AC_TCL_LYNX_POSIX,
24 [AC_REQUIRE([AC_PROG_CC])AC_REQUIRE([AC_PROG_CPP])
25 AC_MSG_CHECKING([if running LynxOS])
26 AC_CACHE_VAL(ac_cv_os_lynx,
29 * The old Lynx "cc" only defines "Lynx", but the newer one uses "__Lynx__"
31 #if defined(__Lynx__) || defined(Lynx)
34 ], ac_cv_os_lynx=yes, ac_cv_os_lynx=no)])
36 if test "$ac_cv_os_lynx" = "yes" ; then
39 AC_MSG_CHECKING([whether -mposix or -X is available])
40 AC_CACHE_VAL(ac_cv_c_posix_flag,
43 * This flag varies depending on how old the compiler is.
44 * -X is for the old "cc" and "gcc" (based on 1.42).
45 * -mposix is for the new gcc (at least 2.5.8).
47 #if defined(__GNUC__) && __GNUC__ >= 2
50 ], ac_cv_c_posix_flag=" -mposix", ac_cv_c_posix_flag=" -X")])
51 CC="$CC $ac_cv_c_posix_flag"
52 AC_MSG_RESULT($ac_cv_c_posix_flag)
59 # Sometimes the native compiler is a bogus stub for gcc or /usr/ucb/cc. This
60 # makes configure think it's cross compiling. If --target wasn't used, then
61 # we can't configure, so something is wrong. We don't use the cache
62 # here cause if somebody fixes their compiler install, we want this to work.
63 AC_DEFUN(CY_AC_C_WORKS,
64 [# If we cannot compile and link a trivial program, we can't expect anything to work
65 AC_MSG_CHECKING(whether the compiler ($CC) actually works)
66 AC_TRY_COMPILE(, [/* don't need anything here */],
67 c_compiles=yes, c_compiles=no)
69 AC_TRY_LINK(, [/* don't need anything here */],
70 c_links=yes, c_links=no)
72 if test x"${c_compiles}" = x"no" ; then
73 AC_MSG_ERROR(the native compiler is broken and won't compile.)
76 if test x"${c_links}" = x"no" ; then
77 AC_MSG_ERROR(the native compiler is broken and won't link.)
82 AC_DEFUN(CY_AC_PATH_TCLH, [
84 # Ok, lets find the tcl source trees so we can use the headers
85 # Warning: transition of version 9 to 10 will break this algorithm
86 # because 10 sorts before 9. We also look for just tcl. We have to
87 # be careful that we don't match stuff like tclX by accident.
88 # the alternative search directory is involked by --with-tclinclude
92 AC_MSG_CHECKING(for Tcl private headers. dir=${configdir})
93 AC_ARG_WITH(tclinclude, [ --with-tclinclude=DIR Directory where tcl private headers are], with_tclinclude=${withval})
94 AC_CACHE_VAL(ac_cv_c_tclh,[
95 # first check to see if --with-tclinclude was specified
96 if test x"${with_tclinclude}" != x ; then
97 if test -f ${with_tclinclude}/tclInt.h ; then
98 ac_cv_c_tclh=`(cd ${with_tclinclude}; pwd)`
99 elif test -f ${with_tclinclude}/generic/tclInt.h ; then
100 ac_cv_c_tclh=`(cd ${with_tclinclude}/generic; pwd)`
102 AC_MSG_ERROR([${with_tclinclude} directory doesn't contain private headers])
106 # next check if it came with Tcl configuration file
107 if test x"${ac_cv_c_tclconfig}" = x ; then
108 if test -f $ac_cv_c_tclconfig/../generic/tclInt.h ; then
109 ac_cv_c_tclh=`(cd $ac_cv_c_tclconfig/..; pwd)`
113 # next check in private source directory
115 # since ls returns lowest version numbers first, reverse its output
116 if test x"${ac_cv_c_tclh}" = x ; then
119 `ls -dr ${srcdir}/../tcl[[7-9]]* 2>/dev/null` \
120 ${srcdir}/../../tcl \
121 `ls -dr ${srcdir}/../../tcl[[7-9]]* 2>/dev/null` \
122 ${srcdir}/../../../tcl \
123 `ls -dr ${srcdir}/../../../tcl[[7-9]]* 2>/dev/null ` ; do
124 if test -f $i/generic/tclInt.h ; then
125 ac_cv_c_tclh=`(cd $i/generic; pwd)`
130 # finally check in a few common install locations
132 # since ls returns lowest version numbers first, reverse its output
133 if test x"${ac_cv_c_tclh}" = x ; then
135 `ls -dr /usr/local/src/tcl[[7-9]]* 2>/dev/null` \
136 `ls -dr /usr/local/lib/tcl[[7-9]]* 2>/dev/null` \
139 ${prefix}/include ; do
140 if test -f $i/generic/tclInt.h ; then
141 ac_cv_c_tclh=`(cd $i/generic; pwd)`
146 # see if one is installed
147 if test x"${ac_cv_c_tclh}" = x ; then
148 AC_HEADER_CHECK(tclInt.h, ac_cv_c_tclh=installed, ac_cv_c_tclh="")
151 if test x"${ac_cv_c_tclh}" = x ; then
152 TCLHDIR="# no Tcl private headers found"
153 AC_MSG_ERROR([Can't find Tcl private headers])
155 if test x"${ac_cv_c_tclh}" != x ; then
157 if test x"${ac_cv_c_tclh}" = x"installed" ; then
158 AC_MSG_RESULT([is installed])
161 AC_MSG_RESULT([found in ${ac_cv_c_tclh}])
162 # this hack is cause the TCLHDIR won't print if there is a "-I" in it.
163 TCLHDIR="-I${ac_cv_c_tclh}"
171 AC_DEFUN(CY_AC_PATH_TCLCONFIG, [
173 # Ok, lets find the tcl configuration
174 # First, look for one uninstalled.
175 # the alternative search directory is invoked by --with-tclconfig
178 if test x"${no_tcl}" = x ; then
179 # we reset no_tcl in case something fails here
181 AC_ARG_WITH(tclconfig, [ --with-tclconfig=DIR Directory containing tcl configuration (tclConfig.sh)],
182 with_tclconfig=${withval})
183 AC_MSG_CHECKING([for Tcl configuration])
184 AC_CACHE_VAL(ac_cv_c_tclconfig,[
186 # First check to see if --with-tclconfig was specified.
187 if test x"${with_tclconfig}" != x ; then
188 if test -f "${with_tclconfig}/tclConfig.sh" ; then
189 ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
191 AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh])
195 # then check for a private Tcl installation
196 if test x"${ac_cv_c_tclconfig}" = x ; then
199 `ls -dr ../tcl[[7-9]]* 2>/dev/null` \
201 `ls -dr ../../tcl[[7-9]]* 2>/dev/null` \
203 `ls -dr ../../../tcl[[7-9]]* 2>/dev/null` ; do
204 if test -f "$i/${configdir}/tclConfig.sh" ; then
205 ac_cv_c_tclconfig=`(cd $i/${configdir}; pwd)`
210 # check in a few common install locations
211 if test x"${ac_cv_c_tclconfig}" = x ; then
212 for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do
213 if test -f "$i/tclConfig.sh" ; then
214 ac_cv_c_tclconfig=`(cd $i; pwd)`
219 # check in a few other private locations
220 if test x"${ac_cv_c_tclconfig}" = x ; then
223 `ls -dr ${srcdir}/../tcl[[7-9]]* 2>/dev/null` ; do
224 if test -f "$i/${configdir}/tclConfig.sh" ; then
225 ac_cv_c_tclconfig=`(cd $i/${configdir}; pwd)`
231 if test x"${ac_cv_c_tclconfig}" = x ; then
232 TCLCONFIG="# no Tcl configs found"
233 AC_MSG_WARN(Can't find Tcl configuration definitions)
236 TCLCONFIG=${ac_cv_c_tclconfig}/tclConfig.sh
237 AC_MSG_RESULT(found $TCLCONFIG)
242 # Defined as a separate macro so we don't have to cache the values
243 # from PATH_TCLCONFIG (because this can also be cached).
244 AC_DEFUN(CY_AC_LOAD_TCLCONFIG, [
247 AC_SUBST(TCL_VERSION)
248 AC_SUBST(TCL_MAJOR_VERSION)
249 AC_SUBST(TCL_MINOR_VERSION)
253 dnl not used, don't export to save symbols
254 dnl AC_SUBST(TCL_LIB_FILE)
256 dnl don't export, not used outside of configure
257 dnl AC_SUBST(TCL_LIBS)
258 dnl not used, don't export to save symbols
259 dnl AC_SUBST(TCL_PREFIX)
261 dnl not used, don't export to save symbols
262 dnl AC_SUBST(TCL_EXEC_PREFIX)
264 AC_SUBST(TCL_SHLIB_CFLAGS)
265 AC_SUBST(TCL_SHLIB_LD)
266 dnl don't export, not used outside of configure
267 AC_SUBST(TCL_SHLIB_LD_LIBS)
268 AC_SUBST(TCL_SHLIB_SUFFIX)
269 dnl not used, don't export to save symbols
270 AC_SUBST(TCL_DL_LIBS)
271 AC_SUBST(TCL_LD_FLAGS)
272 dnl don't export, not used outside of configure
273 AC_SUBST(TCL_LD_SEARCH_FLAGS)
274 AC_SUBST(TCL_CC_SEARCH_FLAGS)
275 AC_SUBST(TCL_COMPAT_OBJS)
277 AC_SUBST(TCL_BUILD_LIB_SPEC)
278 AC_SUBST(TCL_LIB_SPEC)
279 AC_SUBST(TCL_LIB_VERSIONS_OK)
281 dnl not used, don't export to save symbols
282 dnl AC_SUBST(TCL_SHARED_LIB_SUFFIX)
284 dnl not used, don't export to save symbols
285 dnl AC_SUBST(TCL_UNSHARED_LIB_SUFFIX)
288 # Warning: Tk definitions are very similar to Tcl definitions but
289 # are not precisely the same. There are a couple of differences,
290 # so don't do changes to Tcl thinking you can cut and paste it do
291 # the Tk differences and later simply substitute "Tk" for "Tcl".
293 # - Acceptable Tcl major version #s is 7-9 while Tk is 4-9
294 # - Searching for Tcl includes looking for tclInt.h, Tk looks for tk.h
295 # - Computing major/minor versions is different because Tk depends on
296 # headers to Tcl, Tk, and X.
297 # - Symbols in tkConfig.sh are different than tclConfig.sh
298 # - Acceptable for Tk to be missing but not Tcl.
300 AC_DEFUN(CY_AC_PATH_TKH, [
302 # Ok, lets find the tk source trees so we can use the headers
303 # If the directory (presumably symlink) named "tk" exists, use that one
304 # in preference to any others. Same logic is used when choosing library
305 # and again with Tcl. The search order is the best place to look first, then in
306 # decreasing significance. The loop breaks if the trigger file is found.
307 # Note the gross little conversion here of srcdir by cd'ing to the found
308 # directory. This converts the path from a relative to an absolute, so
309 # recursive cache variables for the path will work right. We check all
310 # the possible paths in one loop rather than many seperate loops to speed
312 # the alternative search directory is involked by --with-tkinclude
315 AC_MSG_CHECKING(for Tk private headers)
316 AC_ARG_WITH(tkinclude, [ --with-tkinclude=DIR Directory where tk private headers are], with_tkinclude=${withval})
317 AC_CACHE_VAL(ac_cv_c_tkh,[
318 # first check to see if --with-tkinclude was specified
319 if test x"${with_tkinclude}" != x ; then
320 if test -f ${with_tkinclude}/tk.h ; then
321 ac_cv_c_tkh=`(cd ${with_tkinclude}; pwd)`
322 elif test -f ${with_tkinclude}/generic/tk.h ; then
323 ac_cv_c_tkh=`(cd ${with_tkinclude}/generic; pwd)`
325 AC_MSG_ERROR([${with_tkinclude} directory doesn't contain private headers])
329 # next check if it came with Tk configuration file
330 if test x"${ac_cv_c_tkconfig}" = x ; then
331 if test -f $ac_cv_c_tkconfig/../generic/tk.h ; then
332 ac_cv_c_tkh=`(cd $ac_cv_c_tkconfig/..; pwd)`
336 # next check in private source directory
338 # since ls returns lowest version numbers first, reverse its output
339 if test x"${ac_cv_c_tkh}" = x ; then
342 `ls -dr ${srcdir}/../tk[[4-9]]* 2>/dev/null` \
344 `ls -dr ${srcdir}/../../tk[[4-9]]* 2>/dev/null` \
345 ${srcdir}/../../../tk \
346 `ls -dr ${srcdir}/../../../tk[[4-9]]* 2>/dev/null ` ; do
347 if test -f $i/generic/tk.h ; then
348 ac_cv_c_tkh=`(cd $i/generic; pwd)`
353 # finally check in a few common install locations
355 # since ls returns lowest version numbers first, reverse its output
356 if test x"${ac_cv_c_tkh}" = x ; then
358 `ls -dr /usr/local/src/tk[[4-9]]* 2>/dev/null` \
359 `ls -dr /usr/local/lib/tk[[4-9]]* 2>/dev/null` \
362 ${prefix}/include ; do
363 if test -f $i/generic/tk.h ; then
364 ac_cv_c_tkh=`(cd $i/generic; pwd)`
369 # see if one is installed
370 if test x"${ac_cv_c_tkh}" = x ; then
371 AC_HEADER_CHECK(tk.h, ac_cv_c_tkh=installed, ac_cv_c_tkh="")
374 if test x"${ac_cv_c_tkh}" != x ; then
376 if test x"${ac_cv_c_tkh}" = x"installed" ; then
377 AC_MSG_RESULT([is installed])
380 AC_MSG_RESULT([found in ${ac_cv_c_tkh}])
381 # this hack is cause the TKHDIR won't print if there is a "-I" in it.
382 TKHDIR="-I${ac_cv_c_tkh}"
385 TKHDIR="# no Tk directory found"
386 AC_MSG_WARN([Can't find Tk private headers])
394 AC_DEFUN(CY_AC_PATH_TKCONFIG, [
396 # Ok, lets find the tk configuration
397 # First, look for one uninstalled.
398 # the alternative search directory is invoked by --with-tkconfig
401 if test x"${no_tk}" = x ; then
402 # we reset no_tk in case something fails here
404 AC_ARG_WITH(tkconfig, [ --with-tkconfig=DIR Directory containing tk configuration (tkConfig.sh)],
405 with_tkconfig=${withval})
406 AC_MSG_CHECKING([for Tk configuration])
407 AC_CACHE_VAL(ac_cv_c_tkconfig,[
409 # First check to see if --with-tkconfig was specified.
410 if test x"${with_tkconfig}" != x ; then
411 if test -f "${with_tkconfig}/tkConfig.sh" ; then
412 ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
414 AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh])
418 # then check for a private Tk library
419 if test x"${ac_cv_c_tkconfig}" = x ; then
422 `ls -dr ../tk[[4-9]]* 2>/dev/null` \
424 `ls -dr ../../tk[[4-9]]* 2>/dev/null` \
426 `ls -dr ../../../tk[[4-9]]* 2>/dev/null` ; do
427 if test -f "$i/${configdir}/tkConfig.sh" ; then
428 ac_cv_c_tkconfig=`(cd $i/${configdir}; pwd)`
433 # check in a few common install locations
434 if test x"${ac_cv_c_tkconfig}" = x ; then
435 for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do
436 if test -f "$i/tkConfig.sh" ; then
437 ac_cv_c_tkconfig=`(cd $i; pwd)`
442 # check in a few other private locations
443 if test x"${ac_cv_c_tkconfig}" = x ; then
446 `ls -dr ${srcdir}/../tk[[4-9]]* 2>/dev/null` ; do
447 if test -f "$i/${configdir}/tkConfig.sh" ; then
448 ac_cv_c_tkconfig=`(cd $i/${configdir}; pwd)`
454 if test x"${ac_cv_c_tkconfig}" = x ; then
455 TKCONFIG="# no Tk configs found"
456 AC_MSG_WARN(Can't find Tk configuration definitions)
459 TKCONFIG=${ac_cv_c_tkconfig}/tkConfig.sh
460 AC_MSG_RESULT(found $TKCONFIG)
466 # Defined as a separate macro so we don't have to cache the values
467 # from PATH_TKCONFIG (because this can also be cached).
468 AC_DEFUN(CY_AC_LOAD_TKCONFIG, [
469 if test -f "$TKCONFIG" ; then
474 dnl not actually used, don't export to save symbols
475 dnl AC_SUBST(TK_MAJOR_VERSION)
476 dnl AC_SUBST(TK_MINOR_VERSION)
479 dnl not used, don't export to save symbols
480 dnl AC_SUBST(TK_LIB_FILE)
482 dnl not used outside of configure
483 dnl AC_SUBST(TK_LIBS)
484 dnl not used, don't export to save symbols
485 dnl AC_SUBST(TK_PREFIX)
487 dnl not used, don't export to save symbols
488 dnl AC_SUBST(TK_EXEC_PREFIX)
490 AC_SUBST(TK_BUILD_INCLUDES)
491 AC_SUBST(TK_XINCLUDES)
493 AC_SUBST(TK_BUILD_LIB_SPEC)
494 AC_SUBST(TK_LIB_SPEC)
497 # check for Itcl headers.
499 AC_DEFUN(CY_AC_PATH_ITCLCONFIG, [
501 # Ok, lets find the itcl configuration
502 # First, look for one uninstalled.
503 # the alternative search directory is invoked by --with-itclconfig
506 if test x"${no_itcl}" = x ; then
507 # we reset no_itcl in case something fails here
509 AC_ARG_WITH(itclconfig, [ --with-itclconfig Directory containing itcl configuration (itclConfig.sh)],
510 with_itclconfig=${withval})
511 AC_MSG_CHECKING([for Itcl configuration])
512 AC_CACHE_VAL(ac_cv_c_itclconfig,[
514 # First check to see if --with-itclconfig was specified.
515 if test x"${with_itclconfig}" != x ; then
516 if test -f "${with_itclconfig}/itclConfig.sh" ; then
517 ac_cv_c_itclconfig=`(cd ${with_itclconfig}; pwd)`
519 AC_MSG_ERROR([${with_itclconfig} directory doesn't contain itclConfig.sh])
523 # then check for a private Itcl library
524 if test x"${ac_cv_c_itclconfig}" = x ; then
527 `ls -dr ../itcl[[4-9]]*/itcl 2>/dev/null` \
529 `ls -dr ../../itcl[[4-9]]*/itcl 2>/dev/null` \
531 `ls -dr ../../../itcl[[4-9]]*/itcl 2>/dev/null` ; do
532 if test -f "$i/itclConfig.sh" ; then
533 ac_cv_c_itclconfig=`(cd $i; pwd)`
538 # check in a few common install locations
539 if test x"${ac_cv_c_itclconfig}" = x ; then
540 for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do
541 if test -f "$i/itclConfig.sh" ; then
542 ac_cv_c_itclconfig=`(cd $i; pwd)`
547 # check in a few other private locations
548 if test x"${ac_cv_c_itclconfig}" = x ; then
550 ${srcdir}/../itcl/itcl \
551 `ls -dr ${srcdir}/../itcl[[4-9]]*/itcl 2>/dev/null` ; do
552 if test -f "$i/itclConfig.sh" ; then
553 ac_cv_c_itclconfig=`(cd $i; pwd)`
559 if test x"${ac_cv_c_itclconfig}" = x ; then
560 ITCLCONFIG="# no Itcl configs found"
561 AC_MSG_WARN(Can't find Itcl configuration definitions)
564 ITCLCONFIG=${ac_cv_c_itclconfig}/itclConfig.sh
565 AC_MSG_RESULT(found $ITCLCONFIG)
570 # Defined as a separate macro so we don't have to cache the values
571 # from PATH_ITCLCONFIG (because this can also be cached).
572 AC_DEFUN(CY_AC_LOAD_ITCLCONFIG, [
573 if test -f "$ITCLCONFIG" ; then
577 AC_SUBST(ITCL_VERSION)
578 dnl not actually used, don't export to save symbols
579 dnl AC_SUBST(ITCL_MAJOR_VERSION)
580 dnl AC_SUBST(ITCL_MINOR_VERSION)
583 dnl not used, don't export to save symbols
584 dnl AC_SUBST(ITCL_LIB_FILE)
586 dnl not used outside of configure
587 dnl AC_SUBST(ITCL_LIBS)
588 dnl not used, don't export to save symbols
589 dnl AC_SUBST(ITCL_PREFIX)
591 dnl not used, don't export to save symbols
592 dnl AC_SUBST(ITCL_EXEC_PREFIX)
594 AC_SUBST(ITCL_BUILD_INCLUDES)
595 AC_SUBST(ITCL_BUILD_LIB_SPEC)
596 AC_SUBST(ITCL_LIB_SPEC)
599 # check for Itcl headers.
601 AC_DEFUN(CY_AC_PATH_ITCLH, [
602 AC_MSG_CHECKING(for Itcl private headers. srcdir=${srcdir})
603 if test x"${ac_cv_c_itclh}" = x ; then
604 for i in ${srcdir}/../itcl ${srcdir}/../../itcl ${srcdir}/../../../itcl ${srcdir}/../itcl/itcl; do
605 if test -f $i/generic/itcl.h ; then
606 ac_cv_c_itclh=`(cd $i/generic; pwd)`
611 if test x"${ac_cv_c_itclh}" = x ; then
612 ITCLHDIR="# no Itcl private headers found"
613 AC_MSG_ERROR([Can't find Itcl private headers])
615 if test x"${ac_cv_c_itclh}" != x ; then
616 ITCLHDIR="-I${ac_cv_c_itclh}"
618 # should always be here
619 # ITCLLIB="../itcl/itcl/unix/libitcl.a"
625 AC_DEFUN(CY_AC_PATH_ITKCONFIG, [
627 # Ok, lets find the itk configuration
628 # First, look for one uninstalled.
629 # the alternative search directory is invoked by --with-itkconfig
632 if test x"${no_itk}" = x ; then
633 # we reset no_itk in case something fails here
635 AC_ARG_WITH(itkconfig, [ --with-itkconfig Directory containing itk configuration (itkConfig.sh)],
636 with_itkconfig=${withval})
637 AC_MSG_CHECKING([for Itk configuration])
638 AC_CACHE_VAL(ac_cv_c_itkconfig,[
640 # First check to see if --with-itkconfig was specified.
641 if test x"${with_itkconfig}" != x ; then
642 if test -f "${with_itkconfig}/itkConfig.sh" ; then
643 ac_cv_c_itkconfig=`(cd ${with_itkconfig}; pwd)`
645 AC_MSG_ERROR([${with_itkconfig} directory doesn't contain itkConfig.sh])
649 # then check for a private Itk library
650 if test x"${ac_cv_c_itkconfig}" = x ; then
653 `ls -dr ../itcl[[4-9]]*/itk 2>/dev/null` \
655 `ls -dr ../../itcl[[4-9]]*/itk 2>/dev/null` \
657 `ls -dr ../../../itcl[[4-9]]*/itk 2>/dev/null` ; do
658 if test -f "$i/itkConfig.sh" ; then
659 ac_cv_c_itkconfig=`(cd $i; pwd)`
664 # check in a few common install locations
665 if test x"${ac_cv_c_itkconfig}" = x ; then
666 for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do
667 if test -f "$i/itkConfig.sh" ; then
668 ac_cv_c_itkconfig=`(cd $i; pwd)`
673 # check in a few other private locations
674 if test x"${ac_cv_c_itkconfig}" = x ; then
676 ${srcdir}/../itcl/itk \
677 `ls -dr ${srcdir}/../itcl[[4-9]]*/itk 2>/dev/null` ; do
678 if test -f "$i/itkConfig.sh" ; then
679 ac_cv_c_itkconfig=`(cd $i; pwd)`
685 if test x"${ac_cv_c_itkconfig}" = x ; then
686 ITKCONFIG="# no Itk configs found"
687 AC_MSG_WARN(Can't find Itk configuration definitions)
690 ITKCONFIG=${ac_cv_c_itkconfig}/itkConfig.sh
691 AC_MSG_RESULT(found $ITKCONFIG)
697 # Defined as a separate macro so we don't have to cache the values
698 # from PATH_ITKCONFIG (because this can also be cached).
699 AC_DEFUN(CY_AC_LOAD_ITKCONFIG, [
700 if test -f "$ITKCONFIG" ; then
704 AC_SUBST(ITK_VERSION)
705 dnl not actually used, don't export to save symbols
706 dnl AC_SUBST(ITK_MAJOR_VERSION)
707 dnl AC_SUBST(ITK_MINOR_VERSION)
710 dnl not used, don't export to save symbols
711 dnl AC_SUBST(ITK_LIB_FILE)
713 dnl not used outside of configure
714 dnl AC_SUBST(ITK_LIBS)
715 dnl not used, don't export to save symbols
716 dnl AC_SUBST(ITK_PREFIX)
718 dnl not used, don't export to save symbols
719 dnl AC_SUBST(ITK_EXEC_PREFIX)
721 AC_SUBST(ITK_BUILD_INCLUDES)
722 AC_SUBST(ITK_BUILD_LIB_SPEC)
723 AC_SUBST(ITK_LIB_SPEC)
726 AC_DEFUN(CY_AC_PATH_ITKH, [
727 AC_MSG_CHECKING(for Itk private headers. srcdir=${srcdir})
728 if test x"${ac_cv_c_itkh}" = x ; then
729 for i in ${srcdir}/../itcl ${srcdir}/../../itcl ${srcdir}/../../../itcl ${srcdir}/../itcl/itk; do
730 if test -f $i/generic/itk.h ; then
731 ac_cv_c_itkh=`(cd $i/generic; pwd)`
736 if test x"${ac_cv_c_itkh}" = x ; then
737 ITKHDIR="# no Itk private headers found"
738 AC_MSG_ERROR([Can't find Itk private headers])
740 if test x"${ac_cv_c_itkh}" != x ; then
741 ITKHDIR="-I${ac_cv_c_itkh}"
743 # should always be here
744 # ITKLIB="../itcl/itk/unix/libitk.a"
750 dnl sinclude(../gettext.m4) already included by bfd/acinclude.m4
751 dnl The lines below arrange for aclocal not to bring gettext.m4's
752 dnl CY_GNU_GETTEXT into aclocal.m4.
754 AC_DEFUN([CY_GNU_GETTEXT],)
758 # Copyright 1996, 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
760 # This program is free software; you can redistribute it and/or modify
761 # it under the terms of the GNU General Public License as published by
762 # the Free Software Foundation; either version 2, or (at your option)
765 # This program is distributed in the hope that it will be useful,
766 # but WITHOUT ANY WARRANTY; without even the implied warranty of
767 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
768 # GNU General Public License for more details.
770 # You should have received a copy of the GNU General Public License
771 # along with this program; if not, write to the Free Software
772 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
777 # @defmac AC_PROG_CC_STDC
778 # @maindex PROG_CC_STDC
780 # If the C compiler in not in ANSI C mode by default, try to add an option
781 # to output variable @code{CC} to make it so. This macro tries various
782 # options that select ANSI C on some system or another. It considers the
783 # compiler to be in ANSI C mode if it handles function prototypes correctly.
785 # If you use this macro, you should check after calling it whether the C
786 # compiler has been set to accept ANSI C; if not, the shell variable
787 # @code{am_cv_prog_cc_stdc} is set to @samp{no}. If you wrote your source
788 # code in ANSI C, you can make an un-ANSIfied copy of it by using the
789 # program @code{ansi2knr}, which comes with Ghostscript.
792 AC_DEFUN([AM_PROG_CC_STDC],
793 [AC_REQUIRE([AC_PROG_CC])
794 AC_BEFORE([$0], [AC_C_INLINE])
795 AC_BEFORE([$0], [AC_C_CONST])
796 dnl Force this before AC_PROG_CPP. Some cpp's, eg on HPUX, require
797 dnl a magic option to avoid problems with ANSI preprocessor commands
799 dnl FIXME: can't do this because then AC_AIX won't work due to a
800 dnl circular dependency.
801 dnl AC_BEFORE([$0], [AC_PROG_CPP])
802 AC_MSG_CHECKING([for ${CC-cc} option to accept ANSI C])
803 AC_CACHE_VAL(am_cv_prog_cc_stdc,
804 [am_cv_prog_cc_stdc=no
806 # Don't try gcc -ansi; that turns off useful extensions and
807 # breaks some systems' header files.
809 # Ultrix and OSF/1 -std1
810 # HP-UX 10.20 and later -Ae
811 # HP-UX older versions -Aa -D_HPUX_SOURCE
812 # SVR4 -Xc -D__EXTENSIONS__
813 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
815 CC="$ac_save_CC $ac_arg"
819 #include <sys/types.h>
820 #include <sys/stat.h>
821 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
822 struct buf { int x; };
823 FILE * (*rcsopen) (struct buf *, struct stat *, int);
824 static char *e (p, i)
830 static char *f (char * (*g) (char **, int), char **p, ...)
835 s = g (p, va_arg (v,int));
839 int test (int i, double x);
840 struct s1 {int (*f) (int a);};
841 struct s2 {int (*f) (double a);};
842 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
846 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
848 [am_cv_prog_cc_stdc="$ac_arg"; break])
852 if test -z "$am_cv_prog_cc_stdc"; then
853 AC_MSG_RESULT([none needed])
855 AC_MSG_RESULT([$am_cv_prog_cc_stdc])
857 case "x$am_cv_prog_cc_stdc" in
859 *) CC="$CC $am_cv_prog_cc_stdc" ;;
863 dnl From Bruno Haible.
867 dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
868 dnl those with the standalone portable GNU libiconv installed).
870 AC_ARG_WITH([libiconv-prefix],
871 [ --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib], [
872 for dir in `echo "$withval" | tr : ' '`; do
873 if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
874 if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi
878 AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [
879 am_cv_func_iconv="no, consider installing GNU libiconv"
881 AC_TRY_LINK([#include <stdlib.h>
883 [iconv_t cd = iconv_open("","");
884 iconv(cd,NULL,NULL,NULL,NULL);
886 am_cv_func_iconv=yes)
887 if test "$am_cv_func_iconv" != yes; then
890 AC_TRY_LINK([#include <stdlib.h>
892 [iconv_t cd = iconv_open("","");
893 iconv(cd,NULL,NULL,NULL,NULL);
896 am_cv_func_iconv=yes)
900 if test "$am_cv_func_iconv" = yes; then
901 AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
902 AC_MSG_CHECKING([for iconv declaration])
903 AC_CACHE_VAL(am_cv_proto_iconv, [
911 #if defined(__STDC__) || defined(__cplusplus)
912 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
916 ], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const")
917 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"])
918 am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
919 AC_MSG_RESULT([$]{ac_t:-
920 }[$]am_cv_proto_iconv)
921 AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1,
922 [Define as const if the declaration of iconv() needs const.])
925 if test "$am_cv_lib_iconv" = yes; then
933 # FIXME: Remove thise once we start using Autoconf 2.5x (x>=4).
934 AC_DEFUN([AC_GNU_SOURCE],
935 [AC_BEFORE([$0], [AC_TRY_COMPILE])dnl
936 AC_BEFORE([$0], [AC_TRY_RUN])dnl
937 AC_DEFINE([_GNU_SOURCE])
940 dnl written by Guido Draheim <guidod@gmx.de>, original by Alexandre Oliva
941 dnl Version 1.3 (2001/03/02)
942 dnl source http://www.gnu.org/software/ac-archive/Miscellaneous/ac_define_dir.html
944 AC_DEFUN([AC_DEFINE_DIR], [
945 test "x$prefix" = xNONE && prefix="$ac_default_prefix"
946 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
947 ac_define_dir=`eval echo [$]$2`
948 ac_define_dir=`eval echo [$]ac_define_dir`
950 AC_DEFINE_UNQUOTED($1, "$ac_define_dir"),
951 AC_DEFINE_UNQUOTED($1, "$ac_define_dir", $3))
954 dnl See whether we need a declaration for a function.
955 dnl The result is highly dependent on the INCLUDES passed in, so make sure
956 dnl to use a different cache variable name in this macro if it is invoked
957 dnl in a different context somewhere else.
958 dnl gcc_AC_CHECK_DECL(SYMBOL,
959 dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, INCLUDES]]])
960 AC_DEFUN(gcc_AC_CHECK_DECL,
961 [AC_MSG_CHECKING([whether $1 is declared])
962 AC_CACHE_VAL(gcc_cv_have_decl_$1,
963 [AC_TRY_COMPILE([$4],
965 char *(*pfn) = (char *(*)) $1 ;
966 #endif], eval "gcc_cv_have_decl_$1=yes", eval "gcc_cv_have_decl_$1=no")])
967 if eval "test \"`echo '$gcc_cv_have_decl_'$1`\" = yes"; then
968 AC_MSG_RESULT(yes) ; ifelse([$2], , :, [$2])
970 AC_MSG_RESULT(no) ; ifelse([$3], , :, [$3])
974 dnl Check multiple functions to see whether each needs a declaration.
975 dnl Arrange to define HAVE_DECL_<FUNCTION> to 0 or 1 as appropriate.
976 dnl gcc_AC_CHECK_DECLS(SYMBOLS,
977 dnl [ACTION-IF-NEEDED [, ACTION-IF-NOT-NEEDED [, INCLUDES]]])
978 AC_DEFUN(gcc_AC_CHECK_DECLS,
982 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
984 gcc_AC_CHECK_DECL($ac_func,
985 [AC_DEFINE_UNQUOTED($ac_tr_decl, 1) $2],
986 [AC_DEFINE_UNQUOTED($ac_tr_decl, 0) $3],
987 dnl It is possible that the include files passed in here are local headers
988 dnl which supply a backup declaration for the relevant prototype based on
989 dnl the definition of (or lack of) the HAVE_DECL_ macro. If so, this test
990 dnl will always return success. E.g. see libiberty.h's handling of
991 dnl `basename'. To avoid this, we define the relevant HAVE_DECL_ macro to
992 dnl 1 so that any local headers used do not provide their own prototype
993 dnl during this test.
995 #define $ac_tr_decl 1
999 dnl Automatically generate config.h entries via autoheader.
1000 if test x = y ; then
1001 patsubst(translit([$1], [a-z], [A-Z]), [\w+],
1002 [AC_DEFINE([HAVE_DECL_\&], 1,
1003 [Define to 1 if we found this declaration otherwise define to 0.])])dnl
1008 # Add --enable-maintainer-mode option to configure.
1013 AC_DEFUN(AM_MAINTAINER_MODE,
1014 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
1015 dnl maintainer-mode is disabled by default
1016 AC_ARG_ENABLE(maintainer-mode,
1017 [ --enable-maintainer-mode enable make rules and dependencies not useful
1018 (and sometimes confusing) to the casual installer],
1019 USE_MAINTAINER_MODE=$enableval,
1020 USE_MAINTAINER_MODE=no)
1021 AC_MSG_RESULT($USE_MAINTAINER_MODE)
1022 AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
1023 MAINT=$MAINTAINER_MODE_TRUE
1028 # Define a conditional.
1030 AC_DEFUN(AM_CONDITIONAL,